<%--
  Created by IntelliJ IDEA.
  User: taoying147258zlx
  Date: 2020/9/30
  Time: 20:08
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE HTML>
<html>
<link rel="stylesheet" href="${pageContext.request.contextPath}/static/lib/bootstrap/bootstrap.css">
<link rel="stylesheet" href="${pageContext.request.contextPath}/static/lib/bootstrap/pintuer.css">
<script  src="${pageContext.request.contextPath}/static/lib/bootstrap/jquery.js"></script>
<script  src="${pageContext.request.contextPath}/static/lib/bootstrap/bootstrap.min.js"></script>
<head>
    <meta charset="utf-8">
    <meta name="renderer" content="webkit|ie-comp|ie-stand">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" />
    <meta http-equiv="Cache-Control" content="no-siteapp" />
    <!--[if lt IE 9]>
    <script type="text/javascript" src="${pageContext.request.contextPath}/static/lib/html5shiv.js"></script>
    <script type="text/javascript" src="${pageContext.request.contextPath}/static/lib/respond.min.js"></script>
    <![endif]-->
    <link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/static/static/h-ui/css/H-ui.min.css" />
    <link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/static/static/h-ui.admin/css/H-ui.admin.css" />
    <link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/static/lib/Hui-iconfont/1.0.8/iconfont.css" />
    <link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/static/static/h-ui.admin/skin/default/skin.css" id="skin" />
    <link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/static/static/h-ui.admin/css/style.css" />
    <!--[if IE 6]>
    <script type="text/javascript" src="${pageContext.request.contextPath}/static/lib/DD_belatedPNG_0.0.8a-min.js" ></script>
    <script>DD_belatedPNG.fix('*');</script>
    <![endif]-->
    <title>学生信息管理</title>
</head>
<body>
<nav class="breadcrumb"><i class="Hui-iconfont">&#xe67f;</i> 首页 <span class="c-gray en">&gt;</span> 学生管理 <span class="c-gray en">&gt;</span> 学生信息管理 <a class="btn btn-success radius r" style="line-height:1.6em;margin-top:3px" href="javascript:location.replace(location.href);" title="刷新" ><i class="Hui-iconfont">&#xe68f;</i></a></nav>
<div class="page-container">
    <div class="cl pd-5 bg-1 bk-gray"> <span class="l"> <a href="javascript:;" onclick="datadel()" class="btn btn-danger radius"><i class="Hui-iconfont">&#xe6e2;</i> 批量删除</a> <a class="btn btn-primary radius" href="javascript:;" onclick="admin_role_add('添加学生信息','http://localhost:8080/hjxy9/Tian/addStudent','800')"><i class="Hui-iconfont">&#xe600;</i> 添加学生信息</a> </span> <span class="r">学生人数：<strong>${num}</strong> 条</span> </div>
    <table class="table table-border table-bordered table-hover table-bg">
        <thead>
        <tr>
            <th scope="col" colspan="8">学生信息管理</th>
        </tr>
        <tr class="text-c">
            <th width="25"><input type="checkbox" value="" name=""></th>
            <th width="50">学号</th>
            <th width="50">姓名</th>
            <th width="50">性别</th>
            <th width="50">出生日期</th>
            <th width="50">入学时间</th>
            <th width="50">学院</th>
            <th width="80">操作</th>
        </tr>
        </thead>
        <tbody id="tb">

        </tbody>
    </table>
</div>

<%--对学生信息进行编辑--%>



<div class="modal" id="editModal">
    <!-- 对话模态框-->
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h4>学生信息编辑</h4>
            </div>
            <div class="modal-body">
                <label class="control-label">姓名</label>
                <input class="form-control" type="text" id="userNameInput" placeholder="">
                <label class="control-label">性别</label>
                <input class="form-control" type="text" id="sexInput" placeholder="">
                <label class="control-label">出生年月</label>
                <input class="form-control" type="text" id="birthYearInput" placeholder="">
                <label class="control-label">入校时间</label>
                <input class="form-control" type="text" id="gradeInput" placeholder="">
                <label class="control-label">学院Id</label>
                <input class="form-control" type="text" id="collegeIdInput" placeholder="">
                <input type="hidden" id="userIdInput">
            </div>
            <div class="modal-footer">
                <button class="button" data-dismiss="modal">取消</button>
                <button class="button" onclick="editConfirm()">确定</button>
            </div>
        </div>
    </div>
</div>



<div class="margin">
    每页显示<span><select id="pageSizeSelect" onchange="onSelectChange()">
            <option></option>
            <option value="2">2</option>
            <option value="5">5</option>
            <option value="10">10</option></select></span>条&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    当前是第<span id="currentPageSpan"></span>页&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <button class="button" onclick="firstPage()">首页</button>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <button class="button" onclick="prePage()">上一页</button>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <button class="button" onclick="nextPage()">下一页</button>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <button class="button" onclick="lastPage()">尾页</button>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    总共<span id="totalPageSpan"></span>页
</div>

<!--_footer 作为公共模版分离出去-->
<script type="text/javascript" src="${pageContext.request.contextPath}/static/lib/jquery/1.9.1/jquery.min.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/static/lib/layer/2.4/layer.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/static/static/h-ui/js/H-ui.min.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/static/static/h-ui.admin/js/H-ui.admin.js"></script> <!--/_footer 作为公共模版分离出去-->

<!--请在下方写此页面业务相关的脚本-->
<script type="text/javascript" src="${pageContext.request.contextPath}/static/lib/datatables/1.10.0/jquery.dataTables.min.js"></script>
<script type="text/javascript">
    /*管理员-角色-添加*/
    function admin_role_add(title,url,w,h){
        layer_show(title,url,w,h);
    }
    /*管理员-角色-编辑*/
    function admin_role_edit(title,url,id,w,h){
        layer_show(title,url,w,h);
    }
    /*管理员-角色-删除*/
    function admin_role_del(obj,id){
        layer.confirm('学上信息删除须谨慎，确认要删除吗？',function(index){
            $.ajax({
                type: 'POST',
                url: '',
                dataType: 'json',
                success: function(data){
                    $(obj).parents("tr").remove();
                    layer.msg('已删除!',{icon:1,time:1000});
                },
                error:function(data) {
                    console.log(data.msg);
                },
            });
        });
    }

    $(function () {
        showCollege();
    });


    function showCollege(students) {
        $.ajax({
            url:'${pageContext.request.contextPath}/Tian/queryStudent',
            type:'get',
            dataType: 'json',
            success:function (result) {
                if (result.code==0){
                    //这里result没有返回students在前端拿不到数据
                    allCollege(result.students);
                }
            },
            error:function (err) {
                alert(err);
            }
        })
    }
//这里的students对应的是student控制层的students
    function allCollege(students) {
        var html='';
        console.log(students)
        for (var i = 0; i < students.length; i++) {
            var item = students[i];
            html += "<tr class='text-c'>";
            html += "<td>"+"<input type='checkbox'>"+"</td>";

            //修改了一个地方
            html += "<td>"+item.userId+"</td>";
            html += "<td>"+item.userName+"</td>";
            html += "<td>"+item.sex+"</td>";
            html += "<td>"+item.birthYear+"</td>";
            html += "<td>"+item.grade+"</td>";
            //这里有两层要加college才能打印出collegeName
            html += "<td>"+item.college.collegeName+"</td>";
            html += "<td><button class='btn btn-primary' onclick='updateStudent(\""+item.userId+"\")'>编辑  " +
                "&nbsp;</button><button class='btn btn-primary' onclick='deleteStudent(\""+item.userId+"\")'> &nbsp;删除</button></td>";
            html += "</tr>";
        }
        $("#tb").html(html);
    }

    //对学生的信息进行编辑
    function updateStudent(userId) {
        $.ajax({
            url:'${pageContext.request.contextPath}/Tian/Update',
            type:'get',
            data:{"userId":userId},
            dataType:'json',
            success:function (result) {
                if (result.code == 0){
                    showEditModel(result.student)
                    console.log(111)
                }else{
                    alert(result.message);
                }
            },
            error:function (err) {
                showEditModel(result.student);
            }
        })
    }

    //显示模态框
    function showEditModel(student) {
        if (student!=null){
            $("#userIdInput").val(student.userId);
            $("#userNameInput").val(student.userName);
            $("#sexInput").val(student.sex);
            $("#birthYearInput").val(student.birthYear);
            $("#gradeInput").val(student.grade);
            $("#collegeIdInput").val(student.collegeId);
            $("#userIdInput").attr("disabled", "disabled");
        }
        else{
            $("#userIdInput").val(0);
            $("#userNameInput").val("");
            $("#sexInput").val("");
            $("#birthYearInput").val("");
            $("#gradeInput").val("");
            $("#collegeIdInput").val("");
            $("#userIdInput").removeAttr("disabled");
        }
        $('#editModal').modal("show");
    }



    function editConfirm() {
        var userIdValue = $("#userId").val();
        var userNameValue = $("#userName").val();
        var sexValue = $("#sex").val();
        var birthYearValue = $("#birthYear").val();
        var gradeValue = $("#grade").val();
        var collegeIdValue = $("#collegeId").val();
        var dataValue ={userId:userIdValue,userName:userNameValue,Sex:sexValue,birthYear:birthYearValue,
            grade:gradeValue,collegeId:collegeIdValue};

        $.ajax({
            url:"${pageContext.request.contextPath}/Tian/Update1",
            type:'post',
            contentType:'application/x-www-form-urlencoded',
            data:dataValue,
            dataType:'json',
            success: function (result) {

                if (result.code==0){
                    /*得到当前页面的实例*/
                    var index=parent.layer.getFrameIndex(window.name);
                    $("#editModal").modal("hide");//关闭模态编辑框
                    showTeacher();
                }
            },
            error:function (err) {
                alert(err);
            }
        })
    }












    function deleteCollege(studentId) {
        $.ajax({
            url:'${pageContext.request.contextPath}/Tian/deleted',
            type:'get',
            dataType:'json',
            data:{"studentId":studentId},
            // contentType:'application/x-www-form-urlencoded',
            success:function (result) {
                if (result.code == 0){
                  showEditModal(result.student)
                    //  var index=parent.layer.getFrameIndex(window.name);
                    //  //如何刷新父窗口（将新增的数据实时展现出来）
                    // // parent.location.reload();
                    //  //关闭当前窗口
                    //  parent.layer.close(index);
                    // window.location.reload();
                }else{
                    alert(result.message);
                }
            },
            error:function (err) {
                showEditModal(result.student);
            }
        })
    }
    function deleteStudent(userId) {
        $.ajax({
            url:'${pageContext.request.contextPath}/Tian/deletedStudent',
            type:'get',
            contentType:'application/x-www-form-urlencoded',
            data:{"userId":userId},
            dataType:'json',
            success:function (result) {
                if (result.code == 0){
                    alert("删除成功");
                    window.location.reload();
                }
            },
            error:function (err) {
                console.log("err==>"+err);
            }
        })
    }
    //加载用户列表数据
    function loadList() {
        $.ajax({
            url: "${pageContext.request.contextPath}/teacher/queryTeacher",
            type: 'get',
            dataType:'json',
            success:function (result) {
                if(result.code == 0){
                    showList(result.teacherList);
                }
            },
            error:function (err) {
                console.log(JSON.stringify(err));
            }
        });
    };



    //    分页的实现
    //当前页码
    var currentPage = 1;
    //每页要显示的记录个数
    var pageSize = 2;
    //总共有多少页
    var totalPage;

    //用户选择的数据显示个数的实现
    function onSelectChange() {
        pageSize = $("#pageSizeSelect").val();
        updatePage();
    }

    //首页的实现方法
    function firstPage() {
        currentPage = 1;
        updatePage();
    }

    //上一页的实现方法
    function prePage() {
        currentPage--;
        if(currentPage < 1){
            currentPage = 1;
        }
        updatePage();
    }

    //下一页的实现方法
    function nextPage() {
        currentPage++;
        if(currentPage > totalPage){
            currentPage = totalPage;
        }
        updatePage();
    }

    //最后一页的实现方法
    function lastPage() {
        currentPage = totalPage;
        updatePage();
    }

    <%--function updatePage() {--%>
    <%--    $.ajax({--%>
    <%--        url: "${pageContext.request.contextPath}/Tian/FY",--%>
    <%--        type: 'get',--%>
    <%--        data: {"currentPage":currentPage,"pageSize":pageSize},--%>
    <%--        dataType:'json',--%>
    <%--        success:function (map) {--%>
    <%--            console.log("map========"+map);--%>
    <%--            if(map.code == 0){--%>
    <%--                allCollege(map.userList);--%>
    <%--                totalPage = map.totalPage;--%>
    <%--                $("#totalPageSpan").html(totalPage);--%>
    <%--                $("#currentPageSpan").html(currentPage);--%>
    <%--            }--%>
    <%--        },--%>
    <%--        error:function (err) {--%>
    <%--            console.log(JSON.stringify(err));--%>
    <%--        }--%>
    <%--    });--%>
    <%--}--%>

    
    /*用户-删除*/
    function member_del(obj,id){
        layer.confirm('确认要删除吗？',function(index){
            $.ajax({
                type: 'POST',
                url: '',
                dataType: 'json',
                success: function(data){
                    $(obj).parents("tr").remove();
                    layer.msg('已删除!',{icon:1,time:1000});
                },
                error:function(data) {
                    console.log(data.msg);
                },
            });
        });
    }



    function deleteTeacher(userId) {
        $.ajax({
            url:'${pageContext.request.contextPath}/Tian/deletedStudent',
            type:'get',
            contentType:'application/x-www-form-urlencoded',
            data:{"teacherId":userId},
            dataType:'json',
            success:function (result) {
                if (result.code == 0){
                    alert("删除成功");
                    window.location.reload();
                }
            },
            error:function (err) {
                console.log("err==>"+err);
            }
        })
    }

</script>
</body>
</html>
